Overview

overview

10

Static

static

673dbed727...e1.exe

windows7_x64

10

673dbed727...e1.exe

windows10_x64

10

Analysis

  • max time kernel
    119s
  • max time network
    148s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    07-07-2020 08:36

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General

  • Target

    673dbed727b38484b27cb5e5025b3ee1.exe

  • Size

    784KB

  • MD5

    673dbed727b38484b27cb5e5025b3ee1

  • SHA1

    1daff49a6d035c4e4b6330308851b6d37da698ec

  • SHA256

    a087e90ae52431a64c445ab5cb75d6672970e0ecaedc52be5ae89ab873c64fa4

  • SHA512

    ae7a25ba8011fc5aa05ef46b26dde131b7ed22da1ec6d6dc0cab3ee97c4e40d3c7bb10c37cbd51225438eddfd0b64c523271f308f4fbfa4aff7620fc51854e04

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojanupx

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    dutchlogs.us
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spyware
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spyware
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spyware
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\673dbed727b38484b27cb5e5025b3ee1.exe
    "C:\Users\Admin\AppData\Local\Temp\673dbed727b38484b27cb5e5025b3ee1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1648
    • C:\Users\Admin\AppData\Local\Temp\673dbed727b38484b27cb5e5025b3ee1.exe
      "C:\Users\Admin\AppData\Local\Temp\673dbed727b38484b27cb5e5025b3ee1.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1824

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1824-0-0x0000000000400000-0x00000000004A5000-memory.dmp

    Filesize

    660KB

    Download

  • memory/1824-1-0x00000000004A3CA0-mapping.dmp

    Download

  • memory/1824-2-0x0000000000400000-0x00000000004A5000-memory.dmp

    Filesize

    660KB

    Download

  • memory/1824-3-0x0000000000400000-0x00000000004A5000-memory.dmp

    Filesize

    660KB

    Download

  • memory/1824-4-0x0000000002170000-0x00000000021BC000-memory.dmp

    Filesize

    304KB

    Download

  • memory/1824-5-0x0000000002292000-0x0000000002293000-memory.dmp

    Filesize

    4KB

    Download